Siegel MM, Kong F, Carter GT. Aspartocin cyclic lipopeptide antibiotics: mass spectral structural confirmations and the diagnostic role played by the alpha,beta-diaminobutyric acid residue. J Mass Spectrom. 2010 Jul;45(7):820–3. doi: 10.1002/jms.1755. PMID: 20623487.
Aspartocin cyclic lipopeptide antibiotics: mass spectral structural confirmations and the diagnostic role played by the alpha,beta-diaminobutyric acid residue